Chiba, JP All Time

44,280 patents  ·  6,343 inventors

Ranked #124 of 111,555 cities Top 1%

Showing 501–550 of 6,343 inventors

Rank Inventor Primary Company Patents
#478 Masayuki Jibiki Seikoh Giken Co. 20
#478 Tomoyuki Yoshino Seiko Instruments 20
#478 Mitsuhiro Kokubun S. Grants Co. 20
#478 Nobuo Oi Sumitomo Chemical 20
#478 Shuichi Konami Sony 20
#506 Toshisada Takechi Kawasaki Steel 19
#506 Kazuo Suzuki Mitsubishi Kasei 19
#506 Katsuyoshi Yamasoe Nippon Paint Holdings Co. 19
#506 Masaru Akino Ablic 19
#506 Hisahiro Tanaka Sumitomo Electric Industries 19
#506 Kota Mori Canon 19
#506 Shinichi Banba Mitsui Chemicals 19
#506 Hisahiro Higashi Idemitsu Kosan Co. 19
#506 Tsutomu Matsuhira Seiko Instruments 19
#506 Daiya Miyasaka Ricoh Company 19
#506 Takashi Yukita Mitsui Chemicals 19
#506 Nobuyuki Ogasawara Helen Of Troy Limited 19
#506 Takao Endo Mitsubishi Electric 19
#506 Takahiro Misu Aisin Seiki Kabushiki Kaisha 19
#506 Nobuhiko Fujii Tokyo Electron Limited 19
#506 Toyomi Hirao Canon 19
#506 Kazuo Asaka Hitachi Powdered Metals Co. 19
#506 Takuya Makino Sony 19
#506 Yasuharu Toratani Canon 19
#506 Akihiko Hamamura Nikon 19
#506 Ken Suzuki Ngk Insulators 19
#506 Susumu Ogiwara Kabushiki Kaisha Toshiba 19
#506 Kenichirou Haruta Canon 19
#506 Toshio Shinjo S. Grants Co. 19
#506 Harutomo Ikeda Idemitsu Kosan Co. 19
#506 Masahiro Fukuyama Sumitomo Chemical 19
#506 Kiminori Sano Sumitomo Construction Machinery Co. 19
#506 Masayuki Iida Sanyo Electric Co. 19
#506 Yukimasa Minami Seiko Instruments 19
#506 Atsushi Shibahara Mitsui Chemicals 19
#506 Kazuhiro Kojima Nippon Steel & Sumitomo Metal 19
#506 Toshiaki Amagasa Kawasaki Steel 19
#538 Kuniaki Kawabe Mitsui Chemicals 18
#538 Masahiro Tanabe Kabushiki Kaisha Toshiba 18
#538 Yasuyuki Chaki Sony 18
#538 Akito Mizutani Jfe Steel 18
#538 Nagayasu Bessho Kawasaki Steel 18
#538 Hiroyuki Muramatsu Seiko Instruments 18
#538 Eiju Komuro Tdk 18
#538 Norimasa Arai Seikoh Giken Co. 18
#538 Shuichi Naijo Showa Denko K.K. 18
#538 Hiroyuki Kohira Seiko Instruments 18
#538 Ryuichiro Kurane Kankyou Engineering Co. 18
#538 Masato Iyoki Sii Nanotechnology 18
#538 Toshiya Kurokawa Sony 18